Tri-State Construction Co
Tri-State Construction Co is a Worcester contractor providing roofing, siding and window services across Massachusetts, Rhode Island and Connecticut. Its roofing work includes flat roofs, asphalt and wood shakes, and shingles; it has been in business since 2000.
Business Highlights
- The company identifies Massachusetts Construction Supervisor License #087191.
- The company offers free estimates to homeowners.
- The company offers a 100% satisfaction guarantee for window repair and replacement.
Service Area
Massachusetts, Rhode Island and Connecticut.
Featured on ProsGrade. Tri-State Construction Co is one of 12 roofers ProsGrade lists in Worcester, Massachusetts.
3 services listed: Roofing, Siding installation and Window repair and replacement. Open 7 days a week. Rated 5.0 from 251 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Tri-State Construction Co compares with the other 11 roofers on ProsGrade in Worcester, using public Google ratings and review counts.
- Ranks in the top 10% of Worcester roofers on ProsGrade by Google rating and review volume.
- Rated 5.0 on Google, at or above the 4.9 average of other Worcester roofers on ProsGrade.
- Has more Google reviews (251) than 10 of the 11 other Worcester roofers on ProsGrade.
- One of 12 Worcester roofers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
3 services- RoofingFlat roofs; asphalt and wood shakes; shingles
- Siding installationVinyl siding; CertainTeed and Mastic brands
- Window repair and replacementHarvey vinyl replacement windows
Reviews
What customers say
Customers praise prompt responses and tidy, careful work around the property. Raphael was credited with arriving soon after a call to clear roof snow and help prevent ice dams; clear timeline explanations were also praised during a leak-related roof and siding repair.
Customer Reviews
April Oland Childs
Thiago Miranda
Raf and his crew did an amazing job on my roof. Very professional, great workers, respectful towards the property, and they left the work side cleaner than they found it. Can’t wait to siding with them.
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Frequently Asked Questions
How does Tri-State Construction Co protect homes during roof replacement?
Roof crews wear property-protection gear and carry plywood and tarps, with particular attention to protecting the home during tear-off.
What workmanship warranty is described for a roofing project?
A homeowner account describes a 10-year workmanship warranty for a project with new insulation and a solar fan.








